﻿On 
  neto 
  Races 
  of 
  African 
  Ungxdates. 
  31 
  

  

  incrassate, 
  fore-tibia 
  stouf, 
  and 
  tarsus 
  armed 
  with 
  a 
  sharp 
  

   broad 
  tooth, 
  and 
  also 
  with 
  a 
  hidden 
  curved 
  tootii 
  near 
  apex. 
  

  

  Abdomen 
  only 
  slightly 
  broader 
  than 
  the 
  pteiothorax, 
  prac- 
  

   tically 
  subparallel 
  to 
  seventh 
  segment, 
  and 
  thence 
  gently 
  

   rounded 
  to 
  base 
  of 
  tube 
  ; 
  well-developed 
  wing-retaining 
  

   bristles 
  on 
  segments 
  2-6. 
  Tube 
  about 
  0"6 
  tiie 
  lengtii 
  of 
  

   head, 
  1'6 
  times 
  as 
  long 
  as 
  broad 
  near 
  base, 
  and 
  about 
  0*4 
  as 
  

   broad 
  at 
  apex 
  as 
  at 
  base, 
  evenly 
  narrowed 
  from 
  base 
  to 
  tip. 
  

   Terminal 
  liairs 
  about 
  as 
  long 
  as 
  the 
  tube, 
  slender. 
  Lateral 
  

   abdominal 
  bristles 
  long 
  and 
  slender 
  on 
  segments 
  1 
  to 
  9, 
  

   mostly 
  as 
  long 
  as 
  or 
  longer 
  than 
  tube. 
  

  

  A 
  very 
  distinct 
  species 
  of 
  the 
  group 
  characterized 
  by 
  the 
  

   short 
  mouth-cone, 
  and 
  readily 
  recognized 
  by 
  the 
  form 
  of 
  the 
  

   head, 
  the 
  relative 
  lengths 
  of 
  the 
  antennal 
  joints, 
  and 
  the 
  

   distinctive 
  type 
  of 
  coloration. 
  I 
  have 
  pleasure 
  in 
  naming 
  

   the 
  species 
  in 
  honour 
  of 
  its 
  discoverer. 
  

  

  Type. 
  In 
  Hope 
  Collections, 
  University 
  Museum, 
  Oxford. 
  

   Hab. 
  Japan: 
  Okinawa, 
  Luchu 
  Is., 
  1 
  ^, 
  collected 
  by 
  

   Mr! 
  J. 
  E. 
  A. 
  Lewis, 
  May 
  1913. 
  

  

  V. 
  — 
  Diagnoses 
  of 
  new 
  Races 
  of 
  African 
  Ungulates. 
  

   By 
  Ernst 
  Schwakz. 
  

  

  This 
  is 
  the 
  third 
  paper 
  dealing 
  with 
  the 
  Ungulates 
  brought 
  

   home 
  by 
  the 
  Duke 
  of 
  Mecklenburg's 
  second 
  Central-African 
  

   expedition. 
  lu 
  working 
  out 
  the 
  forms 
  now 
  described, 
  the 
  

   material 
  in 
  the 
  British 
  Museum 
  has 
  been 
  studied, 
  and 
  has 
  

   been 
  of 
  the 
  utmost 
  value. 
  The 
  thanks 
  of 
  the 
  writer 
  for 
  the 
  

   facilities 
  afforded 
  are 
  due 
  to 
  Mr. 
  Oldfield 
  Thomas, 
  the 
  Curator 
  

   of 
  Mammals. 
  

  

  Hippopotamus 
  amphibius 
  tschadensis, 
  subsp. 
  n. 
  

  

  Type 
  locality. 
  Katana, 
  Bornu. 
  

  

  lype. 
  $ 
  old. 
  Senckenberg 
  Museum, 
  Frankfurt-a.-M. 
  

   Journal 
  no. 
  805. 
  Original 
  no. 
  A. 
  75. 
  

  

  A 
  rather 
  short 
  and 
  broad-faced 
  race, 
  with 
  the 
  orbits 
  

   strongly 
  projecting 
  and 
  decidedly 
  laid 
  forward. 
  

  

  Orbits 
  strongly 
  projecting 
  ; 
  when 
  seen 
  from 
  in 
  front 
  their 
  

   lateral 
  margin 
  is 
  seen 
  to 
  be 
  placed 
  almost 
  vertically, 
  their 
  

   upper 
  margin 
  to 
  be 
  much 
  higher 
  than 
  the 
  lambdoid 
  crest. 
  

   Zygomatic 
  arches 
  slightly 
  narrower 
  than 
  in 
  H. 
  a. 
  amphibius, 
  

  

  